Sarah Hoffmann

I've never used the expiry feature myself, so it is difficult to judge the impact of such a change. Could people who are using expiry comment here how they use...

I've clean up all deleted relations older than 1 month now. This is really something that should be automated. This is the query for removing all older deleted objects: ```...

@ztzthu I've deliberate ignored the question: please don't mix different topics in one Github issue.

First you need to add a new command `--clean-deleted` to the nominatim tool in the [module for the admin subcommand](https://github.com/osm-search/Nominatim/blob/master/nominatim/clicmd/admin.py). Then you need a new function `clean_deleted_relations` in the [admin...

The Nominatim code has some previsions for using external house number sources similar to the way it uses TIGER data. The tables have never been really used, so there is...

You should be familiar with OSM (including doing some mapping) and successfully have installed and imported a Nominatim database. See also http://wiki.openstreetmap.org/wiki/User:Lonvia/GSoC_2016_Nominatim_Projects for more details.

Not as far as I'm aware. Happy to take a PR on this. I would suggest to put a template into `/website` and install it with `./utils/setup.php --setup-website`. At least...

> Sorry, I originally wanted to go about it but I struggled a lot because the query parameters have a very heavy effect on how the output looks. That's something...

You basically have to take the documentation from https://nominatim.org/release-docs/latest/api/Overview/ and convert it into the format as defined in the [OpenAPI specification](https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.3.md).

@Lelelo1 Please note that Photon does not searching by category, so a search for 'food' will usually not yield the expected results. As for integrating Chinese: it can be simply...